package com.ln.dm1031.demo04;

/**
 * @author Ln
 * @version 终极版
 * @date 2022/10/31 15:27
 */
public class BankCard{
    private double balance;

    public BankCard(double balance){
        this.balance=balance;
    }

    public double getBalance() {
        return balance;
    }

    public void setBalance(double balance) {
        this.balance = balance;
    }
}
